diff --git a/index.toml b/index.toml
index c7d16dd..62aafee 100644
--- a/index.toml
+++ b/index.toml
@@ -275,6 +275,11 @@ file = "mods/polyfactory.pw.toml"
 hash = "b8a7225060e661b80b7cfc87f0fcc7c3aad9d11efa90c8370595ddee85174d62"
 metafile = true
 
+[[files]]
+file = "mods/polymer-squasher.pw.toml"
+hash = "52e263a6424348341fa8fec550409425eac21032d6ef0e06214a9664c77501bf"
+metafile = true
+
 [[files]]
 file = "mods/polymer.pw.toml"
 hash = "62757d6d2b91ff8bc8e43d29a9b511724b07c45f72d60445f1c2341a5d2586c4"
diff --git a/mods/polymer-squasher.pw.toml b/mods/polymer-squasher.pw.toml
new file mode 100644
index 0000000..0c9e289
--- /dev/null
+++ b/mods/polymer-squasher.pw.toml
@@ -0,0 +1,13 @@
+name = "Polymer PackSquash"
+filename = "polymer-squasher-1.1.0+1.21.11.jar"
+side = "server"
+
+[download]
+url = "https://cdn.modrinth.com/data/K4hbBL6P/versions/2yQ3POSd/polymer-squasher-1.1.0%2B1.21.11.jar"
+hash-format = "sha512"
+hash = "a6d51d814c7c479ab8bd3a45160094fed08fdd4addb608eb2077fc8c9043c4e82660b0b16d132efaf17fc763ea2458cc15433b09a0a991051ca1e2ac1b36e0a2"
+
+[update]
+[update.modrinth]
+mod-id = "K4hbBL6P"
+version = "2yQ3POSd"
diff --git a/pack.toml b/pack.toml
index 4dc304b..892b4b7 100644
--- a/pack.toml
+++ b/pack.toml
@@ -6,7 +6,7 @@ pack-format = "packwiz:1.1.0"
 [index]
 file = "index.toml"
 hash-format = "sha256"
-hash = "41e9ff7be6c1004cce0bd395e97d176d8d1273ec776c0b15229610a1ad439681"
+hash = "8c5f6e268a61f9b65f9f24b709bc6f530485e89659493675905d6168c056f05b"
 
 [versions]
 fabric = "0.19.2"